Experts warn that even if parents don't smoke around their children, the 'third-hand' smoke that remains in the environment, such as in clothing, carpets, and car seats, could put their child at risk of cancer of developmental problems
Thun MJ, Apicella LF, Henley SJ
In industry focus groups, some smokers said they thought filters were biodegradable, possibly made of cotton
Warnings and Precautions The cardiovascular effects of nicotine may be risky in patients with severe cardiovascular disease (peripheral occlusive arterial disease, cerebrovascular disease, unstable angina pectoris, and heart failure), vasospasms, uncontrolled hypertension, severe hepatic and/or renal insufficiency, and active duodenal and gastric ulcers